7127263

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 8848224

約数和(自身を除く): 1720961

約数列:

[1, 11, 13, 23, 121, 143, 197, 253, 299, 1573, 2167, 2561, 2783, 3289, 4531, 23837, 28171, 36179, 49841, 58903, 309881, 548251, 647933, 7127263]

約数ペア:

[(1, 7127263), (11, 647933), (13, 548251), (23, 309881), (121, 58903), (143, 49841), (197, 36179), (253, 28171), (299, 23837), (1573, 4531), (2167, 3289), (2561, 2783)]